Substack is giving readers a way to estimate how much of a newsletter was written by AI, signaling a broader shift toward ...

Substack, a platform created largely for newsletters, is rolling out a suite of new video creation and editing tools — a sign of how critical video has become to gaining audience on the internet. The ...

In a move to scoop up audiences from platforms like TikTok, Instagram, Twitch, and YouTube, Substack is expanding its integrated video tools for creators, adding the ability to stream live. Announced ...

Substack is adding a live video component to its newsletter service. In its announcement post, the company positioned this feature as providing real-time audience engagement for creators. At launch, ...